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amazon-web-servicesaws-sdk-go

AWS Lambda with aws-sdk-go-v2

I migrated aws-sdk-go-v2 to v0.31.0 from v0.25.0.

My code is a bit of a Frankenstein's Monster and I want to fully migrate to this version but I can't find the current location/approach for some features.

Specifically:

I had:

func HandleRequest(ctx context.Context, event events.APIGatewayV2HTTPRequest) (string, error) {}

The relevant import was "github.com/aws/aws-lambda-go/events". I had a rake around various service but can't locate an update, is that still correct?

Also func main() used to be:

func main() {
lambda.Start(HandleRequest)}

But no more Start() method, so what is the correct paradigm now ?

The sdk is a lot better, but I am missing the examples.

Solution

  • Are you importing both github.com/aws/aws-lambda-go/lambda and github.com/aws/aws-sdk-go-v2/service/lambda? If so, try importing the former with:

    runtime "github.com/aws/aws-lambda-go/lambda"

    And then call runtime.Start(HandleRequest)

    As for handling events, see the samples in https://github.com/aws/aws-lambda-go/tree/master/events.